A recent study suggested the stress along the southern San Andreas is stronger now than it has been in at least 1,000 years

Several earthquakes shook Venezuela's capital of Caracas on Wednesday afternoon,witnesses reported.

The U.S. Geological Survey warned that \

A magnitude 7.1 earthquake struck near Venezuela’s coast, shaking Caracas and prompting evacuations. A tsunami threat was issued for Puerto Rico.

Two powerful earthquakes struck Venezuela within minutes of each other on Wednesday evening, causing buildings to collapse in the capital Caracas and triggering tsunami alerts…